Cyprinodontidae (Pupfishes), subfamily: Cyprinodontinae |
4 cm TL (male/unsexed) |
benthopelagic; freshwater; pH range: 7.5 - 8; dH range: 12 - 15, non-migratory |
Central America: Río Salado and Cuatro Ciénegas systems in Mexico. |
|
5.0 cm max TL (Ref. 2059). Not a seasonal killifish. Is difficult to maintain in aquarium (Ref. 27139). |
Endangered (EN); Date assessed: 26 September 2018 (B1ab(i,ii,iii)) Ref. (130435)
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harmless |
Known from Río Salado and Cuatro Ciénegas systems (Ref. 81264). Also Ref. 3881.
Status of threat: endangered. Criteria: 1,4,5 (http://fisc.er.usgs.gov/afs/) (Ref. 81264). |
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